Determination of osthole in Fructus Cnidii and Fuyanling Capsule by RP-HPLC / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
em Zh
| WPRIM
| ID: wpr-682001
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WPRO
ABSTRACT
Objective: To establish the determination method for osthole in Cnidii and Fuyan ling Capsule(Fructus Cnidii, Radix Sophorae Flavescentis, Herba Agrimoniae, Radix Stemmonae, etc.). Methods: RP HPLC was used with Alltima C 18 column (250mm?4.6mm,5?m), detection wavelength at 322nm, mobile phrase: methanol water (75∶25), flow rate: 1mL?min -1 . Results: Regression equation of Fuyanling capsules is Y =22957x-816, and r=0.9999 with repetition rate RSD 1.45%. Conclusion: This method is simple, easy and reliable.
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WPRIM
Idioma:
Zh
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Article